Most observers have concluded that while money markets and government bond markets are rapidly integrating following the introduction of the common currency in the euro area, there is little evidence that a similar integration process is taking place for retail banking. Data on cross-border retail bank flows, cross-border bank mergers and the law of one price reveal no evidence of integration in retail banking. This paper shows that the previous tests of bank integration are weak in that they are not based on an equilibrium concept and are neither necessary nor sufficient statistics for bank integration. The paper proposes a new test of integration based on convergence in banks' profitability. The new test emphasises the role of an active market for corporate control and of competition...

This paper examines how personal bankruptcy and bankruptcy exemptions affect the supply and demand for credit. While generous state-level bankruptcy exemptions are probably viewed by most policymakers as benefitting less-well-off borrowers, our results using data from the 1983 Survey of Consumer Finances suggest they increase the amount of credit held by high-asset households and reduce the availability and amount of credit to low-asset households, conditioning on observable characteristics. We also find evidence that interest rates on automobile loans for low-asset households are higher in high exemption states. Thus, bankruptcy exemptions redistribute credit toward borrowers with high assets.